Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7° N Lon: 74.8° W Elev: 1404 ft.

Fair

31°F

-1°C

Humidity 47%
Wind Speed N 15 mph
Barometer 30.18 in (1023.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 1 Mar 11:56 am EST
Detailed forecast for

Sullivan County

Rest Of Today
Partly sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph.
Tonight
Mostly clear. Lows around 5 above. Northwest winds 5 to 10 mph.
Monday
Mostly sunny. Highs in the lower 30s. Northwest winds around 5 mph, becoming southwest in the afternoon.
Monday Night
Mostly clear. Lows near 15. South winds around 5 mph.
Tuesday
Snow or sleet or rain. Light snow accumulation. Highs in the mid 30s. South winds around 5 mph. Chance of precipitation 80 percent.
Tuesday Night
Rain. Lows in the lower 30s. Chance of rain 90 percent.
Wednesday
Partly sunny with a 30 percent chance of rain. Highs in the mid 40s.
Wednesday Night
Partly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
Thursday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.
Thursday Night
Rain likely. Lows in the upper 30s. Chance of rain 70 percent.
Friday
Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s.
Friday Night
Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.
Saturday
Mostly cloudy with a 40 percent chance of rain. Highs in the upper 50s.



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935 AM EST Sun Mar 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database